Percutaneous Endoscopic Lumbar Diskectomy: Extraforaminal Approach
3 Percutaneous Endoscopic Lumbar Diskectomy: Extraforaminal Approach Akarawit Asawasaksakul, Alfonso García, and Gun Choi 3.1 Introduction Extraforaminal disk herniations, or “the hidden zone,” as described by Macnab, extend out from…